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EP 3 024 884 A1

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(43) Date of publication: 01.06.2016 Bulletin 2016/22 (21) Application number: 14750883.2 (22) Date of filing: 25.07.2014

(51) International Patent Classification (IPC):  C08K 3/00(2006.01) B60R 13/08(2006.01) C09D 151/00(2006.01) C08F 285/00(2006.01) C08L 51/00(2006.01) C09D 7/12(2006.01) G10K 11/165(2006.01) C08F 2/38(2006.01) (86) International application number: PCT/US2014/048147 (87) International publication number: WO 2015/013588 (29.01.2015 Gazette 2015/04)

(84) Designated Contracting States: AL AT BE BG CH CY CZ DE DK EE ES FI FR GB GR HR HU IE IS IT LI LT LU LV MC MK MT NL NO PL PT RO RS SE SI SK SM TR Designated Extension States: BA ME (30) Priority: 26.07.2013 US 201313951811 (71) Applicant: PPG Industries Ohio, Inc. Cleveland, OH 44111 (US)	(72) Inventors: WANG, Wei Allison Park, Pennsylvania 15101 (US) CHAO, Tien-Chieh Mars, Pennsylvania 16046 (US) DESAI, Umesh C. Wexford, Pennsylvania 15090 (US) FENN, David R. Allison Park, Pennsylvania 15101 (US) (74) Representative: f & e patent  Fleischer, Engels & Partner mbB, Patentanwälte Braunsberger Feld 29 51429 Bergisch Gladbach 51429 Bergisch Gladbach (DE)